基于SDES的加密

标准的Geffe密钥流序列生成器,它由3个LFSR线性反馈移位寄存器和非线性组合子系统组成。供交流和学习。(Standard Geffe key stream sequence generators, which consists of three linear feedback shift register LFSR and nonlinear combination subsystems. For communication and learning.)

将其他文件隐藏在BMP图像中！好-other documents hidden in BMP image! Good

身份证15位转18位的算法原码，可以自动将转换后的结果放入剪贴板中(Algorithm of the original code ID card 15 turn 18, you can automatically converted into the clipboard)

JAVA的加密组件，实现了DESRSA和SHA加密，给出统一的接口 (JAVA encryption components, the DESRSA and SHA encryption, to give a unified interface)

基于RSA的数字签名实现，用VC++模拟实现RSA数字签名过程。-RSA-based digital signature implementation, using VC++ simulation of the process of realization of RSA digital signature.

说明：  rc加密算法的源码!很具体哦!里面包含了算法的具体实现的代码!C++/C源码(rc source encryption algorithm! very specific Oh! algorithm which contains a concrete realization of the code! C++/C source)

不错的希尔代码，希尔是一种经典的加密算法，加密可以通过一线形变换，脱密再做依次逆变换。密钥就是变换矩阵本身。-good code Hill, Hill is a classic encryption algorithms, encryption can transform line shape, followed again from close inverse transform. Key is the transformation matrix itself.

国密算法java实现，包含SM2椭圆曲线公钥密码算法等(Implementation of Java algorithm)

密码查看器，可以方便的查看遗忘的密码。谢谢！(Password Viewer, you can easily view the forgotten password. Thank you!)

ESCROW算法的实现算法！-ESCROW algorithm algorithm!